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| author | Jerry DeLisle <jvdelisle@gcc.gnu.org> | 2006-06-18 06:42:26 +0000 |
|---|---|---|
| committer | Jerry DeLisle <jvdelisle@gcc.gnu.org> | 2006-06-18 06:42:26 +0000 |
| commit | 604f802b4478da1602c551b750e1a9366df4fdcf (patch) | |
| tree | 9ac7046fc97ef16b6ebdc98796beb07934875180 /gcc | |
| parent | 545548257d8ad0c0663f70c61a1fd189eaf896b8 (diff) | |
| download | gcc-604f802b4478da1602c551b750e1a9366df4fdcf.zip gcc-604f802b4478da1602c551b750e1a9366df4fdcf.tar.gz gcc-604f802b4478da1602c551b750e1a9366df4fdcf.tar.bz2 | |
re PR fortran/19310 ([4.1 Only] unnecessary error for overflowing results)
2006-06-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR fortran/19310
PR fortran/19904
* gfortran.dg/real_const_3.f90: New test.
From-SVN: r114753
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/testsuite/gfortran.dg/real_const_3.f90 | 41 |
2 files changed, 47 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index fe2b7e8..c0e3fa2 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,9 @@ +2006-06-18 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + PR fortran/19310 + PR fortran/19904 + * gfortran.dg/real_const_3.f90: New test. + 2006-06-16 Mark Mitchell <mark@codesourcery.com> PR c++/28016 diff --git a/gcc/testsuite/gfortran.dg/real_const_3.f90 b/gcc/testsuite/gfortran.dg/real_const_3.f90 new file mode 100644 index 0000000..66cda9e --- /dev/null +++ b/gcc/testsuite/gfortran.dg/real_const_3.f90 @@ -0,0 +1,41 @@ +!{ dg-run } +!{ dg-options "-fno-range-check" } +! PR19310 and PR19904, allow disabling range check during compile. +! Contributed by Jerry DeLisle <jvdelisle@gcc.gnu.org> +program main + real, parameter :: zero=0, nan=0/zero + complex :: z = (-0.1,-2.2)/(0.0,0.0) + complex :: z2 = (0.1,1)/0 + complex :: z3 = (1e300, -2e-200)/1234e-325 + complex :: z4 = (1e-300, -2e-200)/1234e325 + real :: a + a = exp(1000.0) + b = 1/exp(1000.0) + print *, a + print *, b + print *, -1.0/b + print *, b/0.0 + print *, 0.0/0.0 + print *, 1.0/-0.0 + print *, -2.0/0.0 + print *, 3.0/0.0 + print *, nan + print *, z + print *, z2 + print *, z3 + print *, z4 + +end program main +!{dg-output " +Infinity" +!{dg-output " 0.000000" +!{dg-output " -Infinity" +!{dg-output " NaN" +!{dg-output " NaN" +!{dg-output " -Infinity" +!{dg-output " -Infinity" +!{dg-output " +Infinity" +!{dg-output " NaN" +!{dg-output " ( NaN, NaN)" +!{dg-output " ( NaN, NaN)" +!{dg-output " ( +Infinity, -Infinity)" +!{dg-output " ( 0.000000 , 0.000000 )" |